Sigmoidoscopy w/resection at Northwestern Medicine McHenry Hospital

4201 Medical Center Drive, McHenry, IL · Nm · · NPI 1427065499

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$8,193.70

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

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What you pay up front if you don't use insurance.

$11,705.29

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$1,068.50 with UNITED HEALTHCARE [158] vs $5,665.00 with BLUE CROSS BLUE SHIELD [1401] — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
UNITED HEALTHCARE [158] NWR UHC CORE $1,068.50 ↓ -87%
AETNA HEALTH PLAN [171] NWR AETNA NM EMPLOYEES $1,093.35 ↓ -87%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $1,116.01 ↓ -86%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $1,187.00 ↓ -86%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $1,719.33 ↓ -79%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $1,750.49 ↓ -79%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $1,920.44 ↓ -77%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $1,920.44 ↓ -77%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $1,948.76 ↓ -76%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $2,011.08 ↓ -75%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $2,021.27 ↓ -75%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $2,021.27 ↓ -75%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $2,707.87 ↓ -67%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $2,707.87 ↓ -67%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $2,707.87 ↓ -67%
AETNA HEALTH PLAN [171] NWR AETNA $2,758.86 ↓ -66%
HEALTHLINK [125] NWR SEIU HEALTHLINK $2,832.50 ↓ -65%
AETNA HEALTH PLAN [171] NWR AETNA ASA $2,974.13 ↓ -64%
CHOICECARE [177] NWR CHOICE CARE $3,013.78 ↓ -63%
MULTIPLAN/PHCS [142] NWR PHCS PPO $3,115.75 ↓ -62%
THE ALLIANCE [1703] NWR THE ALLIANCE $3,638.63 ↓ -56%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $3,965.50 ↓ -52%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $4,135.45 ↓ -50%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $4,248.75 ↓ -48%
BEECHSTREET [176] NWR BEECHSTREET $4,532.00 ↓ -45%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $5,665.00 ↓ -31%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $5,665.00 ↓ -31%
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital

Visitor-reported prices

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Sigmoidoscopy w/resection at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $301.80 $462.76 – $2,076.53
MercyOne Genesis Aledo Medical Center Aledo $301.80 $2,970.16 – $2,970.16
Northwestern Memorial Hospital Chicago $12,407.58 not published
UnityPoint Health - Trinity Moline Rock Island $501.60 $118.64 – $2,133.47
Northwestern Medicine Central DuPage Hospital IL 60190 $22,199.51 not published
Northwestern Medicine Delnor Hospital Geneva $12,407.58 not published
Northwestern Medicine Palos Hospital Palos Heights $3,965.50 not published
Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital Lake Forest $3,965.50 not published

All Illinois hospitals for this procedure →